Luis and Bryan started jogging from the same point. Bryan started jogging 10 minutes earlier than Luis. Luis's jogging speed was 250 m/min and Bryan's jogging speed was 150 m/min. They went in the same direction and did not change their speeds throughout.

1. How long did it take for Luis to catch up with Bryan? 
2. What distance would Bryan have jogged when Luis caught up with him?  Express your answer in meters.

	Luis	Bryan
Speed	250 m/min	150 m/min
Start time		10 min earlier
Extra distance covered at first		1500 m

(a)
Distance that Bryan covered when he jogged 10 minutes earlier
= 10 x 150
= 1500 m

Distance that Luis covered more than Bryan per min
= 250 - 150
= 100 m

Time that Luis needed to take to cover the additional 1500 m
= 1500 ÷ 100
= 15 min

(b)
Time that Bryan would had jogged when Luis caught up with him
= 15 + 10
= 25 min

Distance that Bryan would have jogged when Luis caught up with him
= 25 x 150
= 3750 m

Answer(s): (a) 15 min; (b) 3750 m